APA (7th ed.) Citation

Zubiri, X. (1974). Naturaleza, historia, Dios. Editora Nacional.

Chicago Style (17th ed.) Citation

Zubiri, Xavier. Naturaleza, Historia, Dios. Madrid: Editora Nacional, 1974.

MLA (9th ed.) Citation

Zubiri, Xavier. Naturaleza, Historia, Dios. Editora Nacional, 1974.

Warning: These citations may not always be 100% accurate.